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AU5556196A - Method and apparatus for detecting arcing in ac power system s by monitoring high frequency noise - Google Patents

Method and apparatus for detecting arcing in ac power system s by monitoring high frequency noise

Info

Publication number
AU5556196A
AU5556196A AU55561/96A AU5556196A AU5556196A AU 5556196 A AU5556196 A AU 5556196A AU 55561/96 A AU55561/96 A AU 55561/96A AU 5556196 A AU5556196 A AU 5556196A AU 5556196 A AU5556196 A AU 5556196A
Authority
AU
Australia
Prior art keywords
high frequency
power system
frequency noise
monitoring high
detecting arcing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU55561/96A
Inventor
Frederick K. Blades
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy and Automation Inc
Original Assignee
Siemens Energy and Automation Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Energy and Automation Inc filed Critical Siemens Energy and Automation Inc
Publication of AU5556196A publication Critical patent/AU5556196A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/173—Wobbulating devices similar to swept panoramic receivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
AU55561/96A 1995-05-02 1996-04-18 Method and apparatus for detecting arcing in ac power system s by monitoring high frequency noise Abandoned AU5556196A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US433717 1995-05-02
US08/433,717 US5729145A (en) 1992-07-30 1995-05-02 Method and apparatus for detecting arcing in AC power systems by monitoring high frequency noise
PCT/US1996/005404 WO1996035250A1 (en) 1995-05-02 1996-04-18 Method and apparatus for detecting arcing in ac power systems by monitoring high frequency noise

Publications (1)

Publication Number Publication Date
AU5556196A true AU5556196A (en) 1996-11-21

Family

ID=23721278

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55561/96A Abandoned AU5556196A (en) 1995-05-02 1996-04-18 Method and apparatus for detecting arcing in ac power system s by monitoring high frequency noise

Country Status (8)

Country Link
US (1) US5729145A (en)
EP (1) EP0824776B1 (en)
KR (1) KR100378629B1 (en)
AU (1) AU5556196A (en)
CA (1) CA2220053C (en)
DE (1) DE69610420T2 (en)
ES (1) ES2151162T3 (en)
WO (1) WO1996035250A1 (en)

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US5729145A (en) 1998-03-17

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